.searchTips{
  width:93%;
  left:15px !important;
  top:45px !important;
}
.searchTips .am-popover-arrow{
  width: 0;
}
.searchTips .am-popover-inner{
  border-radius: 0;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3)
}
.searchTips .am-popover-item{
 color: #777;
 border-bottom: 1px solid #eee;
}
.searchValue{
  width:300px;
}
.searchValue .am-list-line{
  border-bottom: 1px solid #ddd;
  padding: 0;
}